X time points: 1000 Duration: 10.0 s Sampling rate: 100.0Hz Nyquist frequency: 50.0Hz Signal frequency of 2Hz X samples: 1000 1000 calculated fourier points 1000 calculated fourier frequency points
Text(0.5, 0, 'Hz')
The data used for this analysis are 1second power measurements on park level of the offshore wind farms:
The time period is from 2 November until 28 November.
Rentel 2021120_COMP_Rentel - 20.11.2021 - 27.11.2021_e743_20_11_21_01_00_00_High resolution parameters 1 Second.csv Seastar 20111101_COMP_Seastar - 01.11.2021 - 09.11.2021_5ca9_01_11_21_01_00_00_High resolution parameters 1 Second(1).csv Mermaid - 20211120_COMP_Mermaid - 20.11.2021 - 28.11.2021_2def_20_11_21_01_00_00_High resolution parameters 1 Second.csv Rentel 20211110_COMP_Rentel - 10.11.2021 - 19.11.2021_14ce_10_11_21_01_00_00_High resolution parameters 1 Second.csv Mermaid 20211102_COMP_Mermaid - 02.11.2021 - 9.11.2021_d131_01_11_21_01_00_00_High resolution parameters 1 Second.csv Seastar 20111120_COMP_Seastar - 20.11.2021 - 28.11.2021_e1bc_20_11_21_01_00_00_High resolution parameters 1 Second(1).csv Mermaid 20211110_COMP_Mermaid - 10.11.2021 - 20.11.2021_0661_10_11_21_01_00_00_High resolution parameters 1 Second.csv Seastar 20111110_COMP_Seastar - 10.11.2021 - 19.11.2021_c5fb_10_11_21_13_00_00_High resolution parameters 1 Second(1).csv Rentel 20211101_COMP_Rentel - 1.11.2021 - 09.11.2021_a9bb_01_11_21_13_00_00_High resolution parameters 1 Second.csv Read in 2275229 lines of Mermaid data Read in 2365222 lines of Seastar data Read in 2336408 lines of Rentel data
0.0% of lines in Mermaid data is null 0.0% of lines in Seastar data is null 0.0% of lines in Rentel data is null
| mermaid_active_power | seastar_active_power | rentel_active_power | |
|---|---|---|---|
| datetime | |||
| 2021-11-23 07:13:22 | 60.001780 | 47.989970 | 35.271730 |
| 2021-11-28 02:47:29 | 222.677800 | 238.551200 | 295.145200 |
| 2021-11-08 18:12:36 | 0.127204 | 2.834981 | 0.765502 |
| 2021-11-25 03:12:58 | 55.626260 | 44.259790 | 56.583370 |
| 2021-11-07 02:47:11 | 228.979800 | 232.613100 | 289.750700 |
<seaborn.axisgrid.PairGrid at 0x7fcc25e37be0>
A first very rough analysis to investigate the nature of the problem. A simple fourier transformation of the complete time period is made, and the maximum frequency between 0,2Hz and 0,3Hz is calculated for each windfarm individually and the total of the three windfarms combined.
| mermaid_active_power | seastar_active_power | rentel_active_power | total_active_power | |
|---|---|---|---|---|
| datetime | ||||
| 2021-11-02 14:00:00 | 13.38953 | 13.88150 | 20.03320 | 47.30423 |
| 2021-11-02 14:00:01 | 13.45399 | 14.09939 | 19.93910 | 47.49248 |
| 2021-11-02 14:00:01 | 13.45399 | 14.09939 | 20.12528 | 47.67866 |
| 2021-11-02 14:00:02 | 13.30142 | 14.13340 | 20.20849 | 47.64331 |
| 2021-11-02 14:00:03 | 13.08963 | 13.99785 | 20.22351 | 47.31099 |
Sampling frequency = 1.02Hz
The function does the following with a time series:
We can now apply the applyButterWorth function to 10.000 random time periods. We will apply the filter to all 3 windfarms + the total of the tree windfarms.
You can choose the length of this time period.
Calculating parameters of random window 0 Calculating parameters of random window 100 Calculating parameters of random window 200 Calculating parameters of random window 300 Calculating parameters of random window 400 Calculating parameters of random window 500 Calculating parameters of random window 600 Calculating parameters of random window 700 Calculating parameters of random window 800 Calculating parameters of random window 900 Calculating parameters of random window 1000 Calculating parameters of random window 1100 Calculating parameters of random window 1200 Calculating parameters of random window 1300 Calculating parameters of random window 1400 Calculating parameters of random window 1500 Calculating parameters of random window 1600 Calculating parameters of random window 1700 Calculating parameters of random window 1800 Calculating parameters of random window 1900 Calculating parameters of random window 2000 Calculating parameters of random window 2100 Calculating parameters of random window 2200 Calculating parameters of random window 2300 Calculating parameters of random window 2400 Calculating parameters of random window 2500 Calculating parameters of random window 2600 Calculating parameters of random window 2700 Calculating parameters of random window 2800 Calculating parameters of random window 2900 Calculating parameters of random window 3000 Calculating parameters of random window 3100 Calculating parameters of random window 3200 Calculating parameters of random window 3300 Calculating parameters of random window 3400 Calculating parameters of random window 3500 Calculating parameters of random window 3600 Calculating parameters of random window 3700 Calculating parameters of random window 3800 Calculating parameters of random window 3900 Calculating parameters of random window 4000 Calculating parameters of random window 4100 Calculating parameters of random window 4200 Calculating parameters of random window 4300 Calculating parameters of random window 4400 Calculating parameters of random window 4500 Calculating parameters of random window 4600 Calculating parameters of random window 4700 Calculating parameters of random window 4800 Calculating parameters of random window 4900 Calculating parameters of random window 5000 Calculating parameters of random window 5100 Calculating parameters of random window 5200 Calculating parameters of random window 5300 Calculating parameters of random window 5400 Calculating parameters of random window 5500 Calculating parameters of random window 5600 Calculating parameters of random window 5700 Calculating parameters of random window 5800 Calculating parameters of random window 5900 Calculating parameters of random window 6000 Calculating parameters of random window 6100 Calculating parameters of random window 6200 Calculating parameters of random window 6300 Calculating parameters of random window 6400 Calculating parameters of random window 6500 Calculating parameters of random window 6600 Calculating parameters of random window 6700 Calculating parameters of random window 6800 Calculating parameters of random window 6900 Calculating parameters of random window 7000 Calculating parameters of random window 7100 Calculating parameters of random window 7200 Calculating parameters of random window 7300 Calculating parameters of random window 7400 Calculating parameters of random window 7500 Calculating parameters of random window 7600 Calculating parameters of random window 7700 Calculating parameters of random window 7800 Calculating parameters of random window 7900 Calculating parameters of random window 8000 Calculating parameters of random window 8100 Calculating parameters of random window 8200 Calculating parameters of random window 8300 Calculating parameters of random window 8400 Calculating parameters of random window 8500 Calculating parameters of random window 8600 Calculating parameters of random window 8700 Calculating parameters of random window 8800 Calculating parameters of random window 8900 Calculating parameters of random window 9000 Calculating parameters of random window 9100 Calculating parameters of random window 9200 Calculating parameters of random window 9300 Calculating parameters of random window 9400 Calculating parameters of random window 9500 Calculating parameters of random window 9600 Calculating parameters of random window 9700 Calculating parameters of random window 9800 Calculating parameters of random window 9900
Start with 10000 time bins 8683 time bins left after removal of time gaps and negative powers
| timeseries_test | total_mean_power | intial_time | total_mean_amplitude_filtered_signal | total_mean_amplitude_filtered_signal_relative | mermaid_mean_power | mermaid_mean_amplitude_filtered_signal | mermaid_mean_amplitude_filtered_signal_relative | seastar_mean_power | seastar_mean_amplitude_filtered_signal | seastar_mean_amplitude_filtered_signal_relative | rentel_mean_power | rentel_mean_amplitude_filtered_signal | rentel_mean_amplitude_filtered_signal_relative | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3468 | OK | 740.331763 | 2021-11-22 02:38:23 | 0.439188 | 0.059323 | 219.557835 | 0.248282 | 0.113083 | 237.235525 | 0.307475 | 0.129607 | 283.538402 | 0.195216 | 0.06885 |
| percentile | mermaid_mean_amplitude [MW] | seastar_mean_amplitude [MW] | rentel_mean_amplitude [MW] | total_mean_amplitude [MW] | |
|---|---|---|---|---|---|
| 0 | 1 | 0.050936 | 0.043797 | 0.012868 | 0.077641 |
| 1 | 5 | 0.073217 | 0.061764 | 0.020323 | 0.105621 |
| 2 | 25 | 0.146866 | 0.125512 | 0.038818 | 0.203881 |
| 3 | 50 | 0.236496 | 0.211318 | 0.069362 | 0.343721 |
| 4 | 75 | 0.346174 | 0.318443 | 0.172275 | 0.503083 |
| 5 | 95 | 0.536592 | 0.498786 | 0.336292 | 0.774633 |
| 6 | 99 | 0.691233 | 0.645395 | 0.458974 | 1.002761 |
| percentile | mermaid_mean_relative_amplitude [%] | seastar_mean_relative_amplitude [%] | rentel_mean_relative_amplitude [%] | total_mean_relative_amplitude [%] | |
|---|---|---|---|---|---|
| 0 | 1 | 0.070466 | 0.068022 | 0.034266 | 0.038397 |
| 1 | 5 | 0.099994 | 0.095816 | 0.045876 | 0.051709 |
| 2 | 25 | 0.171645 | 0.170434 | 0.072085 | 0.087370 |
| 3 | 50 | 0.276894 | 0.290283 | 0.102209 | 0.141296 |
| 4 | 75 | 0.540163 | 0.581798 | 0.163145 | 0.266312 |
| 5 | 95 | 2.911684 | 2.222262 | 0.884562 | 0.946097 |
| 6 | 99 | 9.277767 | 5.737267 | 3.022734 | 2.170056 |
2021-11-20 00:00:01 2021-11-28 23:59:58
2021-11-20 00:00:00 2021-11-28 23:59:58
2021-11-20 00:00:00 2021-11-28 23:59:58
2021-11-20 00:00:02 2021-11-28 23:59:33
| MA1_nacelle_dir | SA1_nacelle_dir | R_A1_nacelle_dir | MA1_rpm | SA1_rpm | R_A1_rpm | MA1_forcey | SA1_forcey | MA1_forcex | SA1_forcex | |
|---|---|---|---|---|---|---|---|---|---|---|
| datetime | ||||||||||
| 2021-11-20 00:00:00 | NaN | NaN | NaN | NaN | NaN | NaN | -0.04 | 0.02 | -0.04 | -0.05 |
| 2021-11-20 00:00:01 | NaN | NaN | NaN | NaN | NaN | 4.0 | 0.01 | 0.13 | -0.03 | -0.09 |
| 2021-11-20 00:00:02 | NaN | NaN | 264.750 | NaN | NaN | 4.0 | 0.04 | 0.01 | 0.03 | 0.03 |
| 2021-11-20 00:00:03 | NaN | NaN | 264.375 | NaN | NaN | 4.0 | 0.00 | -0.11 | NaN | 0.09 |
| 2021-11-20 00:00:04 | NaN | NaN | 264.000 | NaN | NaN | 4.0 | -0.03 | -0.03 | -0.01 | 0.00 |
| MA1_nacelle_dir | MA1_rpm | MA1_forcey | MA1_forcex | |
|---|---|---|---|---|
| datetime | ||||
| 2021-11-20 00:11:06 | NaN | 4.02 | 0.03 | NaN |
| 2021-11-20 00:11:09 | 260.736330 | 4.23 | 0.03 | -0.02 |
| 2021-11-20 00:11:11 | 260.753908 | 4.45 | -0.03 | 0.02 |
| 2021-11-20 00:11:13 | 260.771486 | 4.68 | 0.00 | -0.01 |
| 2021-11-20 00:11:15 | 260.789064 | 4.93 | 0.01 | 0.01 |
| MA1_nacelle_dir | MA1_rpm | MA1_forcey | MA1_forcex | |
|---|---|---|---|---|
| datetime | ||||
| 2021-11-21 04:12:53 | 345.187575 | 6.14 | NaN | 0.18 |
| 2021-11-22 23:20:01 | 26.727540 | 7.60 | 0.02 | 0.08 |
| 2021-11-28 04:15:11 | 12.818787 | 10.97 | -0.11 | 0.15 |
| 2021-11-28 18:58:33 | 349.000000 | 10.09 | -0.09 | 0.20 |
| 2021-11-22 19:41:53 | 43.328527 | 6.79 | -0.16 | -0.06 |
Start with 479 time bins
| timeseries_test | mermaid_mean_power | mermaid_mean_amplitude_filtered_signal | mermaid_mean_amplitude_filtered_signal_relative | |
|---|---|---|---|---|
| datetime | ||||
| 2021-11-21 04:12:53 | OK | 118.380214 | 0.393791 | 0.332649 |
| 2021-11-22 23:20:01 | OK | 35.027761 | 0.241087 | 0.688274 |
| 2021-11-28 04:15:11 | OK | 225.342346 | 0.439175 | 0.194893 |
| 2021-11-22 19:41:53 | OK | 98.746027 | 0.235073 | 0.238058 |
| 2021-11-22 15:20:37 | OK | 105.794718 | 0.406257 | 0.384005 |
| MA1_nacelle_dir | MA1_rpm | MA1_forcey | MA1_forcex | |
|---|---|---|---|---|
| datetime | ||||
| 2021-11-21 04:12:53 | 345.187575 | 6.14 | NaN | 0.18 |
| 2021-11-22 23:20:01 | 26.727540 | 7.60 | 0.02 | 0.08 |
| 2021-11-28 04:15:11 | 12.818787 | 10.97 | -0.11 | 0.15 |
| 2021-11-28 18:58:33 | 349.000000 | 10.09 | -0.09 | 0.20 |
| 2021-11-22 19:41:53 | 43.328527 | 6.79 | -0.16 | -0.06 |
| MA1_nacelle_dir | MA1_rpm | MA1_forcey | MA1_forcex | timeseries_test | mermaid_mean_power | mermaid_mean_amplitude_filtered_signal | mermaid_mean_amplitude_filtered_signal_relative | |
|---|---|---|---|---|---|---|---|---|
| datetime | ||||||||
| 2021-11-20 02:05:03 | 227.669780 | 6.03 | 0.10 | 0.01 | OK | 17.064669 | 0.115400 | 0.676250 |
| 2021-11-20 04:54:31 | 248.976802 | 6.68 | -0.04 | -0.01 | OK | 25.999292 | 0.106157 | 0.408308 |
| 2021-11-20 05:07:18 | 251.415927 | 6.03 | -0.05 | 0.00 | OK | 27.324399 | 0.093956 | 0.343855 |
| 2021-11-20 05:21:34 | 251.687110 | 6.22 | -0.04 | 0.02 | OK | 25.331451 | 0.099454 | 0.392609 |
| 2021-11-20 07:04:15 | 253.641700 | 6.78 | -0.04 | 0.03 | OK | 44.647854 | 0.092173 | 0.206445 |
<seaborn.axisgrid.PairGrid at 0x7fcba5fe3390>
MER_wind_dir SEA_wind_dir RTL_wind_dir
datetime
2021-11-20 00:00:00 256.548459 253.875275 253.761067
2021-11-20 00:15:00 255.751532 246.845170 244.925881
2021-11-20 00:30:00 256.179482 247.987775 240.254692
2021-11-20 00:45:00 250.501580 253.723330 240.381055
2021-11-20 01:00:00 245.495300 250.678891 235.531103
MER_wind_speed SEA_wind_speed RTL_wind_speed
datetime
2021-11-20 00:00:00 3.729670 3.208010 3.932496
2021-11-20 00:15:00 3.335881 3.450055 3.918132
2021-11-20 00:30:00 3.824412 3.793800 3.866130
2021-11-20 00:45:00 4.195291 3.805244 3.857697
2021-11-20 01:00:00 4.660578 4.256435 4.361534
MER_wave_dir SEA_wave_dir
datetime
2021-11-20 00:00:00 341.13 309.22
2021-11-20 00:15:00 339.60 334.23
2021-11-20 00:30:00 355.10 343.71
2021-11-20 00:45:00 358.99 334.77
2021-11-20 01:00:00 370.04 346.31
MER_wave_height SEA_wave_height RTL_wave_height
datetime
2021-11-20 00:00:00 0.5843 0.5368 0.5612
2021-11-20 00:15:00 0.5787 0.5445 0.5653
2021-11-20 00:30:00 0.5889 0.5494 0.5614
2021-11-20 00:45:00 0.5512 0.5456 0.5525
2021-11-20 01:00:00 0.5625 0.5382 0.5225
MER_wave_period SEA_wave_period RTL_wave_period
datetime
2021-11-20 00:00:00 4.87 4.73 5.08
2021-11-20 00:15:00 4.75 5.08 5.21
2021-11-20 00:30:00 5.36 4.81 5.25
2021-11-20 00:45:00 5.22 5.20 4.94
2021-11-20 01:00:00 5.27 5.21 5.04
| MER_wave_dir | SEA_wave_dir | MER_wave_height | SEA_wave_height | RTL_wave_height | MER_wave_period | SEA_wave_period | RTL_wave_period | MER_wind_dir | SEA_wind_dir | RTL_wind_dir | MER_wind_speed | SEA_wind_speed | RTL_wind_speed | MER_wind_wave_misalignment | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| datetime | |||||||||||||||
| 2021-11-20 00:00:00 | 341.13 | 309.22 | 0.5843 | 0.5368 | 0.5612 | 4.87 | 4.73 | 5.08 | 256.548459 | 253.875275 | 253.761067 | 3.729670 | 3.208010 | 3.932496 | -84.581541 |
| 2021-11-20 00:15:00 | 339.60 | 334.23 | 0.5787 | 0.5445 | 0.5653 | 4.75 | 5.08 | 5.21 | 255.751532 | 246.845170 | 244.925881 | 3.335881 | 3.450055 | 3.918132 | -83.848468 |
| 2021-11-20 00:30:00 | 355.10 | 343.71 | 0.5889 | 0.5494 | 0.5614 | 5.36 | 4.81 | 5.25 | 256.179482 | 247.987775 | 240.254692 | 3.824412 | 3.793800 | 3.866130 | -98.920518 |
| 2021-11-20 00:45:00 | 358.99 | 334.77 | 0.5512 | 0.5456 | 0.5525 | 5.22 | 5.20 | 4.94 | 250.501580 | 253.723330 | 240.381055 | 4.195291 | 3.805244 | 3.857697 | -108.488420 |
| 2021-11-20 01:00:00 | 370.04 | 346.31 | 0.5625 | 0.5382 | 0.5225 | 5.27 | 5.21 | 5.04 | 245.495300 | 250.678891 | 235.531103 | 4.660578 | 4.256435 | 4.361534 | -124.544700 |
<seaborn.axisgrid.PairGrid at 0x7fcbf379cb70>
Start with 864 time bins 864 time bins left after removal of time gaps and negative powers True
| MER_wave_dir | SEA_wave_dir | MER_wave_height | SEA_wave_height | RTL_wave_height | MER_wave_period | SEA_wave_period | RTL_wave_period | MER_wind_dir | SEA_wind_dir | RTL_wind_dir | MER_wind_speed | SEA_wind_speed | RTL_wind_speed | MER_wind_wave_misalignment | timeseries_test | total_mean_power | total_mean_amplitude_filtered_signal | total_mean_amplitude_filtered_signal_relative | mermaid_mean_power | mermaid_mean_amplitude_filtered_signal | mermaid_mean_amplitude_filtered_signal_relative | seastar_mean_power | seastar_mean_amplitude_filtered_signal | seastar_mean_amplitude_filtered_signal_relative | rentel_mean_power | rentel_mean_amplitude_filtered_signal | rentel_mean_amplitude_filtered_signal_relative | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| datetime | ||||||||||||||||||||||||||||
| 2021-11-20 01:00:00 | 370.04 | 346.31 | 0.5625 | 0.5382 | 0.5225 | 5.27 | 5.21 | 5.04 | 245.495300 | 250.678891 | 235.531103 | 4.660578 | 4.256435 | 4.361534 | -124.544700 | OK | 27.401429 | 0.148253 | 0.541042 | 10.683059 | 0.103825 | 0.971867 | 7.614189 | 0.102180 | 1.341966 | 9.104180 | 0.032468 | 0.356626 |
| 2021-11-20 01:15:00 | 373.36 | 0.06 | 0.5774 | 0.5407 | 0.5385 | 5.45 | 5.06 | 5.35 | 243.957950 | 244.714308 | 228.951270 | 4.823206 | 4.415643 | 4.316449 | -129.402050 | OK | 35.431638 | 0.189511 | 0.534863 | 15.253653 | 0.127520 | 0.835994 | 10.802051 | 0.125245 | 1.159460 | 9.375934 | 0.042503 | 0.453318 |
| 2021-11-20 01:30:00 | 363.05 | 3.48 | 0.5870 | 0.5469 | 0.5605 | 5.35 | 4.92 | 4.94 | 241.902063 | 245.075966 | 228.067144 | 4.673235 | 4.326685 | 4.546509 | -121.147937 | OK | 31.573156 | 0.164152 | 0.519911 | 11.514649 | 0.100068 | 0.869054 | 9.817731 | 0.082966 | 0.845065 | 10.240776 | 0.062650 | 0.611773 |
| 2021-11-20 01:45:00 | 360.04 | 15.21 | 0.5700 | 0.5599 | 0.5600 | 5.70 | 5.25 | 4.90 | 245.206828 | 245.276324 | 221.839254 | 4.959740 | 4.938581 | 5.075320 | -114.833172 | OK | 50.941892 | 0.166187 | 0.326229 | 15.559190 | 0.110261 | 0.708653 | 16.852299 | 0.123511 | 0.732901 | 18.530403 | 0.063269 | 0.341436 |
| 2021-11-20 02:00:00 | 357.57 | 9.69 | 0.5474 | 0.5424 | 0.5666 | 5.63 | 5.24 | 5.00 | 246.191738 | 245.571851 | 222.410997 | 5.168771 | 5.416450 | 5.352771 | -111.378262 | OK | 66.018003 | 0.175710 | 0.266154 | 18.259057 | 0.140418 | 0.769032 | 22.239101 | 0.118280 | 0.531854 | 25.519845 | 0.037834 | 0.148252 |
| MER_wave_dir | SEA_wave_dir | MER_wave_height | SEA_wave_height | RTL_wave_height | MER_wave_period | SEA_wave_period | RTL_wave_period | MER_wind_dir | SEA_wind_dir | RTL_wind_dir | MER_wind_speed | SEA_wind_speed | RTL_wind_speed | MER_wind_wave_misalignment | timeseries_test | total_mean_power | total_mean_amplitude_filtered_signal | total_mean_amplitude_filtered_signal_relative | mermaid_mean_power | mermaid_mean_amplitude_filtered_signal | mermaid_mean_amplitude_filtered_signal_relative | seastar_mean_power | seastar_mean_amplitude_filtered_signal | seastar_mean_amplitude_filtered_signal_relative | rentel_mean_power | rentel_mean_amplitude_filtered_signal | rentel_mean_amplitude_filtered_signal_relative | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| datetime | ||||||||||||||||||||||||||||
| 2021-11-20 01:00:00 | 370.04 | 346.31 | 0.5625 | 0.5382 | 0.5225 | 5.27 | 5.21 | 5.04 | 245.495300 | 250.678891 | 235.531103 | 4.660578 | 4.256435 | 4.361534 | -124.544700 | OK | 27.401429 | 0.148253 | 0.541042 | 10.683059 | 0.103825 | 0.971867 | 7.614189 | 0.102180 | 1.341966 | 9.104180 | 0.032468 | 0.356626 |
| 2021-11-20 01:15:00 | 373.36 | 0.06 | 0.5774 | 0.5407 | 0.5385 | 5.45 | 5.06 | 5.35 | 243.957950 | 244.714308 | 228.951270 | 4.823206 | 4.415643 | 4.316449 | -129.402050 | OK | 35.431638 | 0.189511 | 0.534863 | 15.253653 | 0.127520 | 0.835994 | 10.802051 | 0.125245 | 1.159460 | 9.375934 | 0.042503 | 0.453318 |
| 2021-11-20 01:30:00 | 363.05 | 3.48 | 0.5870 | 0.5469 | 0.5605 | 5.35 | 4.92 | 4.94 | 241.902063 | 245.075966 | 228.067144 | 4.673235 | 4.326685 | 4.546509 | -121.147937 | OK | 31.573156 | 0.164152 | 0.519911 | 11.514649 | 0.100068 | 0.869054 | 9.817731 | 0.082966 | 0.845065 | 10.240776 | 0.062650 | 0.611773 |
| 2021-11-20 01:45:00 | 360.04 | 15.21 | 0.5700 | 0.5599 | 0.5600 | 5.70 | 5.25 | 4.90 | 245.206828 | 245.276324 | 221.839254 | 4.959740 | 4.938581 | 5.075320 | -114.833172 | OK | 50.941892 | 0.166187 | 0.326229 | 15.559190 | 0.110261 | 0.708653 | 16.852299 | 0.123511 | 0.732901 | 18.530403 | 0.063269 | 0.341436 |
| 2021-11-20 02:00:00 | 357.57 | 9.69 | 0.5474 | 0.5424 | 0.5666 | 5.63 | 5.24 | 5.00 | 246.191738 | 245.571851 | 222.410997 | 5.168771 | 5.416450 | 5.352771 | -111.378262 | OK | 66.018003 | 0.175710 | 0.266154 | 18.259057 | 0.140418 | 0.769032 | 22.239101 | 0.118280 | 0.531854 | 25.519845 | 0.037834 | 0.148252 |
<seaborn.axisgrid.PairGrid at 0x7fcbf31644a8>
Selected features: ['MER_wave_dir', 'MER_wave_height', 'MER_wave_period', 'MER_wind_dir', 'MER_wind_speed', 'MER_wind_wave_misalignment']
<matplotlib.legend.Legend at 0x7fcbf7a84080>
Text(69.0, 0.5, 'Wave height [m]')
| wave_dir_MER | wave_dir_SEA | |
|---|---|---|
| datetime | ||
| 2/11/2021 0:00 | 217.12 | 226.62 |
| 2/11/2021 0:15 | 214.99 | 230.22 |
| 2/11/2021 0:30 | 212.14 | 230.47 |
| 2/11/2021 0:45 | 211.57 | 226.92 |
| 2/11/2021 1:00 | 217.40 | 230.94 |
<matplotlib.axes._subplots.AxesSubplot at 0x7fcba5f06cf8>
{'start_time': Timestamp('2021-11-13 16:47:33'),
'stop_time': Timestamp('2021-11-13 16:52:32'),
'timeseries_test': 'OK',
'total_park_power_negative_test': 'OK',
'mermaid_park_power_negative_test': 'OK',
'mermaid_filtered_signal_average_amplitude': 0.24254927841919197,
'mermaid_max_power': 118.736,
'mermaid_average_power': 111.98593266666673,
'mermaid_min_power': 103.6371,
'mermaid_amplitude': 0.1667630224324502,
'mermaid_amplitude_rel': 0.14891425955153756,
'mermaid_resonance_frequency': 0.23333333333333334,
'seastar_park_power_negative_test': 'OK',
'seastar_filtered_signal_average_amplitude': 0.18598199170164342,
'seastar_max_power': 62.81275,
'seastar_average_power': 59.73935816666667,
'seastar_min_power': 54.37234,
'seastar_amplitude': 0.14249051333369636,
'seastar_amplitude_rel': 0.23852032848455196,
'seastar_resonance_frequency': 0.23333333333333334,
'rentel_park_power_negative_test': 'OK',
'rentel_filtered_signal_average_amplitude': 0.043373725120614395,
'rentel_max_power': 65.22646,
'rentel_average_power': 61.69941126666666,
'rentel_min_power': 58.20838,
'rentel_amplitude': 0.044277295076644005,
'rentel_amplitude_rel': 0.07176291340167938,
'rentel_resonance_frequency': 0.25333333333333335,
'total_filtered_signal_average_amplitude': 0.36033703636948433,
'total_max_power': 241.38230000000001,
'total_average_power': 233.42470209999993,
'total_min_power': 222.45371,
'total_amplitude': 0.29316758545100957,
'total_amplitude_rel': 0.12559407072753404,
'total_resonance_frequency': 0.23333333333333334}
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OK 858 Len TS 300.0 not equal to number of seconds 298.0 5 Len TS 300.0 not equal to number of seconds 296.0 3 Name: timeseries_test, dtype: int64
| start_time | stop_time | timeseries_test | total_park_power_negative_test | mermaid_park_power_negative_test | mermaid_filtered_signal_average_amplitude | mermaid_max_power | mermaid_average_power | mermaid_min_power | mermaid_amplitude | mermaid_amplitude_rel | mermaid_resonance_frequency | seastar_park_power_negative_test | seastar_filtered_signal_average_amplitude | seastar_max_power | seastar_average_power | seastar_min_power | seastar_amplitude | seastar_amplitude_rel | seastar_resonance_frequency | rentel_park_power_negative_test | rentel_filtered_signal_average_amplitude | rentel_max_power | rentel_average_power | rentel_min_power | rentel_amplitude | rentel_amplitude_rel | rentel_resonance_frequency | total_filtered_signal_average_amplitude | total_max_power | total_average_power | total_min_power | total_amplitude | total_amplitude_rel | total_resonance_frequency | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 2021-11-23 12:21:10 | 2021-11-23 12:26:09 | OK | OK | OK | 0.248804 | 28.838310 | 26.911952 | 24.667610 | 0.208970 | 0.776495 | 0.236667 | OK | 0.209502 | 27.05401 | 23.760286 | 21.18962 | 0.189642 | 0.798147 | 0.233333 | OK | 0.025446 | 25.438870 | 23.747441 | 22.137500 | 0.011101 | 0.046745 | 0.180000 | 0.306592 | 79.216750 | 74.419680 | 70.034230 | 0.206572 | 0.277577 | 0.233333 |
| 1 | 2021-11-06 07:29:14 | 2021-11-06 07:34:13 | OK | OK | OK | 0.385960 | 198.168700 | 190.850436 | 184.666100 | 0.312437 | 0.163708 | 0.233333 | OK | 0.262667 | 232.28680 | 227.184274 | 220.39280 | 0.196709 | 0.086586 | 0.240000 | OK | 0.218588 | 269.890600 | 264.791845 | 260.153400 | 0.175334 | 0.066216 | 0.250000 | 0.487668 | 692.750800 | 682.826555 | 670.253400 | 0.372427 | 0.054542 | 0.233333 |
| 2 | 2021-11-04 17:49:15 | 2021-11-04 17:54:14 | OK | OK | OK | 0.285256 | 221.613800 | 219.841059 | 218.348200 | 0.179621 | 0.081705 | 0.220000 | OK | 0.333145 | 221.96730 | 216.604455 | 208.84140 | 0.377428 | 0.174248 | 0.236667 | OK | 0.218239 | 226.153000 | 203.112015 | 187.161300 | 0.174873 | 0.086097 | 0.256667 | 0.441640 | 665.051100 | 639.557529 | 621.603000 | 0.345952 | 0.054092 | 0.236667 |
| 3 | 2021-11-10 23:55:07 | 2021-11-11 00:00:06 | OK | OK | OK | 0.055926 | 3.755295 | 2.072404 | 1.007462 | 0.035316 | 1.704092 | 0.230000 | OK | 0.078943 | 14.17403 | 12.814087 | 11.40289 | 0.076213 | 0.594760 | 0.236667 | OK | 0.066729 | 9.629824 | 8.682863 | 7.745285 | 0.035976 | 0.414332 | 0.256667 | 0.117933 | 26.276589 | 23.569354 | 20.995204 | 0.086692 | 0.367817 | 0.236667 |
| 4 | 2021-11-08 03:58:05 | 2021-11-08 04:03:04 | OK | OK | OK | 0.388793 | 55.525460 | 50.703790 | 45.745200 | 0.347646 | 0.685642 | 0.240000 | OK | 0.379272 | 24.05569 | 21.431527 | 19.34124 | 0.253738 | 1.183949 | 0.236667 | OK | 0.054654 | 20.892550 | 19.009387 | 15.771830 | 0.032463 | 0.170774 | 0.246667 | 0.473719 | 96.336490 | 91.144704 | 83.566200 | 0.448196 | 0.491741 | 0.233333 |